China Communications
Information-Theoretic Analysis of Multi-Target Joint Range–DoA Estimation in MIMO Radar: Mutual Information Approximation and Entropy Error Bound
Shi Bingzhi, Zhang Xiaofei, Xie Yushan, Xu Dazhuan, Zhou Fuhui
China Communications . 2026, (7): 45 -57 .  DOI: 10.23919/JCC.fa.2025-0389.202607